Pension and Severance Benefits (Tables)

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures

Net pension expense from our defined benefit and severance plans are primarily comprised of severance plans covering Central American employees and consists of the following:

	Quarter Ended March 31,
(In thousands)	2014			2013
Service cost	$	1,855		$	1,864
Interest on projected benefit obligation	1,390			1,297
Expected return on plan assets	(330		)	(332		)
Recognized actuarial loss	268			306
Amortization of prior service cost	32			32
Defined benefit and severance plan expense	$	3,215		$	3,167